New technology hot led cob chip,manufacture supply cob led

COB LED

 

THE ADVANTAGES OF COB LED

 

 LED chip is fixed on aluminium layer of aluminium base PCB.The heat from chip can be spread out through aluminium layer rapidly.

 

Low lighting decay,decay less than 3% after 1000 hours.

 

Equable and soft irradiancy,no glaring and eye Protection,

Good reliability,no dead bulb and no motting.

 

LED full lighting module can be combined into different LED lights easyly.

Highly Color-rendering index and lighting effect.

 

Safty,Environment friendly.

 

THE SPECIFICATIONS OF COB LED

Category	Name	Data
Electrical data	Voltage/Current	30-34V/350MA
	Power rating	10-500W
	Luminance efficiency	90-140lm/w
Luminance data	Luminous flux	900-1000lm
	Color temperature(CCT)	2800-6500K
	Color rendering index(CRI)	Ra>70
	Shell material	Mirror Aluminum alloy/copper
Integrated data	Working temperature	-20°C~60°C
	Longevity	≥50000h
	Dimensions	Φ52mm*

 10W COB LED  PCB

1.Base material:Mirror Aluminum Alloy

2.Dimensions of PCB :52mm*52mm

3.Dimensions of mirror aluminum face:30mm

4.Advantages of mirror aluminum PCB:better lighting effect than usual aluminum PCB;better heat dissipation than usual aluminum PCB

5.Technical specifications:Min.hole diameter :1.0mm,Min trace width:0.2mm,Min line spacing:0.2mm,Thickness of  immersion gold:3 inches

 

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Products Package:Anti-Statics and Carton